28887285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4663}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 24841995

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 4663, 6195, 13989, 23315, 32641, 69945, 97923, 163205, 275117, 489615, 825351, 1375585, 1925819, 4126755, 5777457, 9629095, 28887285]

約数ペア:

[(1, 28887285), (3, 9629095), (5, 5777457), (7, 4126755), (15, 1925819), (21, 1375585), (35, 825351), (59, 489615), (105, 275117), (177, 163205), (295, 97923), (413, 69945), (885, 32641), (1239, 23315), (2065, 13989), (4663, 6195)]